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2009 Summer
No. 1
CROP NUTRITION WITH LOWER EMISSION OF NITROUS OXIDE
Dr. Tom Bruulsema, Dr. Cliff Snyder
No. 2
HIGHER YIELDS AND THE NEED TO ADJUST NUTRIENT APPLICATIONS
Dr. Thomas L. Jensen
No. 3
WATCH EMERGING POTASSIUM DEFICIENCY WITH DRIP IRRIGATION
Dr. Rob Mikkelsen
No. 4
SKIPPING A PHOSPHORUS OR POTASSIUM APPLICATION
Dr. Scott Murrell
No. 5
ON-THE-GO MANAGEMENT OF COTTON INPUTS
Dr. Steve Phillips
No. 6
FERTIGATION CONSIDERATIONS
Dr. Mike Stewart
2009 Spring
No. 1
CARBON CREDITS FOR MANAGING CROP NUTRIENTS
Dr. Tom Bruulsema
No. 2
DOING A GOOD JOB OF SUPPLYING SOME NUTRIENTS? DON’T FORGET TO MONITOR OTHER NUTRIENTS
Dr. Thomas L. Jensen
No. 3
UNIFORM IRRIGATION IS KEY TO FERTIGATION
Dr. Rob Mikkelsen
No. 4
ESTIMATING YIELD LOSS FOR FERTILIZER RATE REDUCTIONS
Dr. Scott Murrell
No. 5
FERTILIZING COTTON THE “RIGHT” WAY
Dr. Steve Phillips
No. 6
NUTRIENT CRITERIA, STANDARDS, AND TMDLS — WHAT ARE THEY AND WHY SHOULD WE CARE?
Dr. Cliff Snyder
No. 7
FERTILIZER INPUTS FOR TURF
Dr. Mike Stewart
2008-2009 Winter
No. 1
CROP NUTRIENT ECONOMICS: PRICE RATIOS
Dr. Tom Bruulsema
No. 2
WHAT DEPTH SHOULD SOIL BE SAMPLED?
Dr. Tom Jensen
No. 3
CAN MANURE HELP THE BOTTOM LINE IN CROP PRODUCTION?
Dr. Rob Mikkelsen
No. 4
A FERTILITY ASSESSMENT CHECKLIST FOR WINTER
Dr. Scott Murrell
No. 5
A SOIL NITROGEN TEST FOR RICE PRODUCTION
Dr. Steve Phillips
No. 6
NOTCHING UP YOUR NITROGEN KNOWLEDGE FOR THE NEW YEAR
Dr. Cliff Snyder
No. 7
CONSIDER THE SOURCE
Dr. Mike Stewart
2008 Fall
No. 1
MANAGING PLANT NUTRIENTS FOR THE WORLD FOOD CRISIS
Dr. Tom Bruulsema
No. 2
CROP ROTATIONS CAN HELP UTILIZE PLANT NUTRIENTS MORE EFFECTIVELY
Dr. Tom Jensen
No. 3
GET THE MOST FROM FERTIGATION
Dr. Rob Mikkelsen
No. 4
AVERAGE NUTRIENT REMOVAL RATES FOR CROPS IN THE NORTHCENTRAL REGION
Dr. Scott Murrell
No. 5
CONSIDERATIONS FOR CONDUCTING ON-FARM RESEARCH
Dr. Steve Phillips
No. 6
THE INCREASING DEPTH OF CROP NUTRITION
Dr. Harold Reetz
No. 7
NUTRIENT INPUTS AND COOL SEASON FORAGE GRASSES
Dr. Mike Stewart
2008 Summer
No. 1
CONNECTING FERTILIZER MANAGEMENT TO SCIENCE
Dr. Tom Bruulsema
No. 2
THIRD-PARTY SOIL SAMPLING: IS THIS THE WAY OF THE FUTURE?
Dr. Tom Jensen
No. 3
CATCH THE DRIFT OF AMMONIA
Dr. Rob Mikkelsen
No. 4
KEEP A LOG OF SOIL ACIDITY
Dr. Scott Murrell
No. 5
THE TIME IS RIGHT FOR PRECISION AGRICULTURE TECHNOLOGIES
Dr. Steve Phillips
No. 6
BUILDING YIELD POTENTIAL IN A FLAT WORLD
Dr. Harold Reetz
No. 7
SOIL COMPACTION—AGRONOMIC AND ENVIRONMENTAL FOE
Dr. Cliff Snyder
No. 8
PLAN WINTER WHEAT FERTILITY PROGRAMS NOW
Dr. Mike Stewart
2008 Spring
No. 1
CHANGING TILLAGE, CHANGING NUTRIENT MANAGEMENT
Dr. Tom Bruulsema
No. 2
IS PROMOTION OF ORTHOPHOSPHATES AS MORE PLANT-AVAILABLE COMPARED TO POLYPHOSPHATES JUSTIFIED?
Dr. Tom Jensen
No. 3
WHERE DOES FOLIAR FERTILIZATION FIT IN?
Dr. Rob Mikkelsen
No. 4
2007 CORN AND SOYBEAN HARVEST IN THE NORTHCENTRAL REGION
Dr. Scott Murrell
No. 5
POTASSIUM NUTRITION FOR COTTON
Dr. Steve Phillips
No. 6
THE NEW GEOGRAPHY OF PLANT NUTRITION
Dr. Harold Reetz
No. 7
TIPS FOR STRETCHING YOUR NITROGEN FERTILIZATION INVESTMENTS THIS YEAR
Dr. Cliff Snyder
No. 8
PLACING FERTILIZER IN-FURROW WITH THE SEED
Dr. Mike Stewart
2007-2008 Winter
No. 1
MANAGING NUTRIENTS TO MITIGATE GREENHOUSE GASES
Dr. Tom Bruulsema
No. 2
INTERPRETING SOIL TEST RESULTS…A CRITICAL STAGE WHEN DEVELOPING FERTILIZER RECOMMENDATIONS
Dr. Tom Jensen
No. 3
GETTING THE MOST FROM YOUR FERTILIZER DOLLAR
Dr. Rob Mikkelsen
No. 4
STARTER FERTILIZER: CONSIDERATIONS FOR CORN FOLLOWING CORN
Dr. Scott Murrell
No. 5
IS SWITCHGRASS A LOW NUTRIENT INPUT CROP OR NOT?
Dr. Steve Phillips
No. 6
ANOTHER LOOK AT THE IMPACT OF PRICES
Dr. Mike Stewart
2007 Fall
No. 1
LIMITING NUTRIENT LEAKS
Dr. Tom Bruulsema
No. 2
FALL SOIL SAMPLING - A GREAT WAY TO BEGIN PLANNING FOR NEXT YEAR’S CROP
Dr. Tom Jensen
No. 3
AN OVERLOOKED NUTRIENT…ARE YOU KEEPING TRACK OF SULFUR?
Dr. Rob Mikkelsen
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